trekronerkollegiet.dk

📜 Historical scan 2026-08-19 15:43:06 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trekronerkollegiet.dk is a registered .dk domain whose nameservers (emma.ruc.dk, ns-soa.darenet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 10 March 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 234ms

Nameserver	IP addresses	PTR	ASN / ISP
emma.ruc.dk	130.225.220.16	emma.ruc.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

535ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-06 04:23:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-03-10
Expires	2027-03-31 (154d)

📋 WHOIS#

⏱️ Lookup Timing#

234ms

238ms

163ms

AAAA

196ms

TXT

1563ms

CAA

261ms

HTTPS

261ms

TLSA

297ms

SOA

53ms

MTA-STS

157ms

DNSSEC

535ms

SRV

1685ms

Total

3247ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:28:29	21570ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-26 17:12:03	23768ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-01 07:14:35	18851ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-27 02:36:06	29319ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 04:25:42	29069ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 19:42:25	4015ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 19:39:22	10555ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 19:25:19	18810ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 15:43:06 shown	3247ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 15:40:03	28787ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 05:33:57	20503ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 15:18:51	28448ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 10:12:42	17138ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 23:15:12	32686ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 16:42:37	28640ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-03 14:49:42	21776ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-30 16:29:57	3354ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 23:47:46	28714ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 23:20:01	3261ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 22:53:40	3142ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 22:24:45	3345ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 21:33:10	2109ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 20:50:02	28573ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 06:57:37	28635ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 06:31:36	28817ms	2 NS 0 A 0 MX	❓ Unknown